1. DL manuals
  2. Majestic Fireplaces
  3. Gas Heater
  4. UVHK23MP
  5. Installation And Operating Instructions Manual

Majestic Fireplaces UVHK23MP Installation And Operating Instructions Manual

Manual is about: Vermont Castings Gas Log Heaters Installation and Operating Instructions

Summary of UVHK23MP

  • Page 1

    Installation and operating instructions for gas log heaters models: uvhk23mp, uvhk29mn, uvhk31mp, uvhk36mn models with “n” after the model number use natural gas; models with “p” after the model number use propane (lp) gas. This appliance operates as an unvented room heat- er certified under ansi z21...

  • Page 2: Table of Contents

    2 20008056 important information ..................................................................................................................3 important safeguards ...............................................................................................................4 installation requ...

  • Page 3: Important Information

    3 20008056 important information warning: any change to this heater or its con- trols can be dangerous. In the commonwealth of massachusetts, all gas fitting and installation of this heater shall only be done by a licensed gas fitter or licensed plumber. • due to high temperatures, the appliance shoul...

  • Page 4: Important Safeguards

    4 20008056 the national fuel gas code, ansi z223.1/nfpa 54 defines a confined space as a space whose volume is less than 50 cubic feet per 1,000 btu per hour (4.8m 3 per kw) of the aggregate input rating of all appliances installed in that space and an unconfined space as a space whose volume is not le...

  • Page 5: Installation Requirements

    5 20008056 warning this appliance is for installation in a solid-fuel burning masonry, fireplace with a working flue, a u.L.-127 listed manufactured solid-fuel burn- ing fireplace, in any majestic ventless firebox, or in any listed ventless firebox enclosure certified to i.A.S. U.S. Requirement 2-97 or an...

  • Page 6

    6 20008056 warning: refer to the above table to ensure that your log set is certified to be used in the cfm corporation vent-free firebox you have purchased. Br/bc and shr models are designed as wood/solid fuel fireplaces. These wood-burning models must be installed as a wood-burning unit including ch...

  • Page 7

    7 20008056 provisions for adequate combustion and ventilation air warning: this heater shall not be installed in a confined space or unusually tight construc- tion unless provisions are provided for adequate combustion and ventilation air. Today’s homes are built more energy efficient than ever. New m...

  • Page 8

    8 20008056 l w d t104 flue damper 10/27/03 djt flue damper closed for unvented operation and maximum heat output flue damper locked open to a minimum venting area of 34 sq. In. (for areas where unvented products are not permitted) note: for round flue opening minimum flue diameter (d) - 7”. For square...

  • Page 9: Installation

    9 20008056 installation unpacking open the carton and remove the logs and the chassis. Remove each of the logs by gripping at either end of the log while avoid- ing any undue pressure. Please note that the logs have been marked for positive identification. The carton for all models contains the follo...

  • Page 10

    10 20008056 42" 16" t105 minimum clearance to walls & ceiling 10/27/03 djt fig. 4a minimum clearance to wall and ceiling. 10" 8" 6" 1¹⁄₈" 10" min. 15" min. 19" min. 23" min. 27" min. T106 mantel clearance no canopy 10/27/03 djt heat resistant material no canopy used fig. 4b mantel clearances for exi...

  • Page 11

    11 20008056 gas connection check gas type. Use only the gas type indicated on the heater’s rating plate. If the gas type indicated on the plate is not your type of gas supply, do not install. Contact your dealer for the proper model. Warning danger of property damage, bodily injury or death. Make su...

  • Page 12: Gas Line Pipe Sizing

    12 20008056 note: to determine the size of the branch gas line from the main gas line to the fireplace, enter the tables below (for iron pipe or copper tubing) using the distance from the gas meter or second stage regulator to the furthest appliance on the gas system. Select a pipe or tube diameter w...

  • Page 13

    13 20008056 for your safety, read before lighting warning: if you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instr...

  • Page 14

    14 20008056 flame check a periodic visual check of the flames should be made. The pilot flame should always be present when the appliance is in opera- tion. (fig. 10) in normal operation (at full rate for approximately 15 minutes) the following flame appearance should be observed: managing heat output ...

  • Page 15

    15 20008056 positioning logs the logs must be positioned only as illustrated in figures 12, 13 and 14 • position the front log so that the large notch in the underside of the right end of the log fits securely and rests on the sheet metal control cover as shown in figure 15. The front right end of th...

  • Page 16

    16 20008056 charred oak logset fig. 13 charred oak logset positions. Warning: failure to position the parts in accordance with this diagram or failure to use only parts specifically ap- proved with this heater, may result in property damage or personal injury. Do not alter the logs! Charred oak logse...

  • Page 17

    17 20008056 t100 log notch on valve cover 10/15/03 djt valve cover t100 fig. 15 position log so notch fits securely and rests on valve cover. T101 secure front log 10/15/03 djt front log end bar should fit in v-shaped depression in the bark t101 fig. 16 front end of frontlog should touch grate bar. T...

  • Page 18: Servicing

    18 20008056 servicing repair and replacement work should only be done by a quali- fied service technician. Always shut off the gas supply and make sure the appliance is cool before beginning any service operation. Always check for gas leaks after servicing. Repair parts always include the correct nam...

  • Page 19: Limited 2/20 Year Warranty

    19 20008056 limited 2/20 year warranty for majestic fireplaces vent-free gas appliances cfm corporation (company) extends the warranties speci- fied in paragraphs a and b below with respect to its majestic fireplaces decorative gas appliances (the “gas appliance”), including the cfm corporation suppl...

  • Page 20

    410 admiral blvd. • mississauga, ontario, canada l5t 2n6 800-668-5323 • www.Cfmcorp.Com cfm corporation.